Ferentz seeking running back balance

How do you keep four ball carriers heading in the right direction?

http://archive.press-citizen.com/VideoNetwork/3712839361001/Ferentz-seeking-running-back-balancehttp://archive.press-citizen.com/VideoNetwork/3712839361001/Ferentz-seeking-running-back-balancehttp://bcdownload.gannett.edgesuite.net/desmoines/35546125001/201408/31/35546125001_3712902232001_trim-DBE9F36E-8571-444D-8DBD-7906297D745F-th.jpgFerentz seeking running back balanceHow do you keep four ball carriers heading in the right direction?7Andrew Loguedesmoinessportsdmrhawkeyes00:49